Genesis 27:41-42

MKJV(i) 41 And Esau hated Jacob because of the blessing with which his father had blessed him. And Esau said in his heart, The days of mourning for my father are at hand. Then I will kill my brother Jacob. 42 And these words of her older son Esau were told to Rebekah. And she sent and called her younger son Jacob, and said to him, Behold, your brother Esau is going to ease himself on you, to kill you.